The spy photos from the area make sense, considering McLaren's HQ is in Woking, England, near the M25 roadway.

The P1 successor and F1-inspired road car features a twin-turbocharged 4.0-liter V8 making 789 hp and 590 lb-ft of torque, all sent to the rear wheels. The latest rumors posit the McLaren is readying the Senna for a race debut because it's building 500 road cars to meet some sort of homologation rule for gentlemen's or sports car racing. McLaren said it wanted its owners to be able to drive the car to a track day, but Autocar guesses that Senna owners could easily get their car hypercar to the track -- by trailer or helicopter -- if need be, so why the road version?

The Senna, which should start at $1 million or so, comes with a hydraulic adjustable suspension and much of that aero bodywork is active -- as in, it moves around depending on speed and drive mode.

Guaranteed, you throw a couple tomatoes, peppers, onions and an avocado at that car at speed, it'll come out guacamole on the other side.